Tire tread



FIG. 1 is a perspective view of a tire tread showing my new design, it being understood that the pattern is repeated uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof, and a rear elevational view is an upside-down image of the front elevational view;

FIG. 2 is also a top plan view, and a bottom plan view is an upside-down image of the top plan view;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is an enlarged fragmentary view from upper 5-5 to lower 5-5 in FIG. 2; and,

FIG. 6 is an enlarged fragmentary view from upper 6-6 to lower 6-6 in FIG. 2.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 